support autoAdjustOverflow prop, in another way.

[jdz321]

the same to #6652 but no change in rc-tooltip

[jdz321]

related discuss : react-component/tooltip#88 (comment)

[afc163]

1. CI breaks.
2. we should update documentation for Popover Popconfirm too.

[jdz321]

1. CI 报错是其他地方的问题, 不在这次commit修
2. Popover & Popconfirm 已经提示了 更多属性请参考 Tooltip , 没必要再单列这个prop

[afc163]

👍

[benjycui]

Rebase 一下

[jdz321]

@benjycui done.

[codecov]

Codecov Report

Merging #6661 into feature-2.12 will increase coverage by <.01%.
The diff coverage is 100%.

@@               Coverage Diff                @@
##           feature-2.12    #6661      +/-   ##
================================================
+ Coverage         84.17%   84.17%   +<.01%     
================================================
  Files               224      224              
  Lines              4859     4860       +1     
  Branches           1399     1399              
================================================
+ Hits               4090     4091       +1     
  Misses              769      769

Impacted Files	Coverage Δ
components/tooltip/index.tsx	92.77% <100%> (ø)	⬆️
components/tooltip/placements.tsx	100% <100%> (ø)	⬆️

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[afc163]

close #6625